7989680 is an even 7-digits composite number following 7989679
and preceding 7989681 . In scientific notation, it is written as 7.989680 × 10^6.
The sum of its digits is 47. It has a total of 6 prime factors and 20 positive divisors.
There are 3195840 positive integers (up to 7989680) that are relatively prime to 7989680.
7989680 has 20 divisors, whose sum is 18576192
The reverse of 7989680 is 0869897
Previous prime number is 5
Is Prime? no
Number parity even
Number length 7
Sum of Digits 47
Digital Root 2
Name
seven million nine hundred eighty-nine thousand six hundred eighty
Scientific notation
7.989680 × 10^6
Engineering notation
7.989680 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 99871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
998710
Product of the distinct prime numbers
The prime factorization of 7989680 is 2 × 2 × 2 × 2 × 5 × 99871.
Since it has a total of 6 prime factors.
1 , 1 , 2 , 78 , 761 , 235 , 1863 , 9050 , 57475 , 70664 , 566290 , 642721 , 9741607 , 5114523 , 79039942 , 33970394 , 848145876 , 500579940 , 5143136149 , 1972421033
n×2
15979360
n×3
23969040
n×4
31958720
n×5
39948400
n÷2
3994840
n÷3
2663226.6666667
n÷3
1997420
n÷5
1597936
n2
63834986502400
n3
5.100211149585E+20
n4
4.0749055017616E+27
n5
3.2557190989315E+34
2 √n
2826.6022005227
3 √n
199.91396299347
4 √n
53.165799161893
5 √n
24.016287677006
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 99871 , 199742 , 399484 , 499355 , 798968 , 998710 , 1597936 , 1997420 , 3994840 , 7989680
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-7989679
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 7989680 can be divided by 20 positive divisors.
The sum of these divisors (counting 7989680) is 1, the average is 0.05.
Base
System
Value
2
Binary
11110011110100110110000
3
Ternary
120000220210002
4
Quaternary
132132212300
5
Quinary
4021132210
6
Senary
443125132
8
Octal
36364660
10
Decimal
7989680
12
Duodecimal
28137a8
16
Hexadecimal
79e9b0
20
Vigesimal
29ie40
36
Base36
4r8vk
md5
e31edd051950404aca042f551a7dc8b1
sha1
879ecd0ef7f9247ca4a693bbc1b3b78763599a18
sha256
42710e8d0e400d5692d30d622ca6675ccc890a78d679e9ba6e414663ae4ada9d
sha512
161eaf704eca58872f3007bd960c1ed1b2066a919d3fcf61d43e166fa3a4b0c4925d764454c259ffe403c4225384437d522b88acef4ae2f7bd6ae785e4a0473e
ripemd-160
f9c18da7e2321c1c8f8c45dc5ca3dcc0f71b7a8f
Diameter
15979360
Circumference
50200639.985067
Area
2.0054352463794E+14
Volume
2.1363714505724E+21
Surface area
8.0217409855177E+14
Circumference
50200639.985067
Perimeter
31958720
Area
63834986502400
Diagonal
11299113.815021
Surface area
383009919014400
Volume
5.100211149585E+20
Space diagonal
13838531.696217
Perimeter
23969040
Area
27641359980658
Altitude
6919265.8481085
Surface area
27641359980658
Volume
6.0106564822579E+19
Height
3766371.2716737